Year	Years
1950	85.68075
1955	85.82786
1960	86.17212
1965	86.63618
1970	87.17591
1975	87.55135
1980	87.92802
1985	88.31302
1990	88.6147
1995	88.82368
2000	89.04483
2005	89.52039
2010	90.20869
2015	90.92827
2020	92.21066
2025	93.4856
2030	94.51777
2035	95.11142
2040	95.25195
2045	94.99495
2050	94.40912
2055	93.63643
2060	92.94677
2065	92.32308
2070	91.79537
2075	91.31437
2080	90.90534
2085	90.59011
2090	90.38879
2095	90.33122
2100	90.38186